Description
Description
The Ugreen 50857 USB 3.0 to SATA Dual-Bay Hard Drive Duplicator/Cloner EU is a versatile storage solution that combines fast data transfer and powerful drive management tools in one compact docking station. With its dual-bay design, you can connect two 2.5″ or 3.5″ SATA HDDs/SSDs simultaneously for quick access, backup, or offline cloning — no computer required for standalone sector-by-sector duplication.
Featuring SuperSpeed USB 3.0 connectivity with up to 5 Gbps transfer rates and UASP support for accelerated performance, this dock enables rapid file transfers, efficient backups, and system migrations. Built-in LED indicators provide real-time status updates during cloning and data transfer operations, while auto-sleep and enhanced heat dissipation help protect your drives and improve longevity.
Tech Specs
| Model | Ugreen 50857 (CM198) |
| Product Type | USB 3.0 to SATA Dual-Bay Hard Drive Duplicator/Cloner |
| Interface | USB 3.0 (up to 5 Gbps) with UASP support |
| Drive Support | 2× 2.5″ / 3.5″ SATA I/II/III HDD & SSD |
| Maximum Supported Capacity | Up to 16 TB per bay (32 TB total)† |
| Cloning Function | Standalone 1:1 sector-by-sector clone without PC |
| LED Indicators | Power, Activity, Clone Status |
| Power Supply | External 12 V/2–3 A EU adapter |
| Compatibility | Windows, macOS, Linux, Chrome OS; OTG devices with adapter (read only) |
| Warranty Terms: | 1-year warranty covered by 101 Multimedia. |
★ ★ ★ ★ ☆
4.5 out of 5
“Fast transfers and easy standalone cloning make this indispensable for backups and migrations.” — Verified customer review